Last active
July 26, 2019 05:35
-
-
Save andreobriennz/37a47d41358a408f98b44ca2ea1636da to your computer and use it in GitHub Desktop.
Functional / Declarative FizzBuzz
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
const isFizz = number => number % 5 === 0 | |
const isBuzz = number => number % 3 === 0 | |
const newArrayInRange = (min, max) => [...Array(max + 1).keys()].slice(min) | |
const fizzBuzz = (min, max) => newArrayInRange(min, max) | |
.map(number => { | |
if (isFizz(number) && isBuzz(number)) { | |
return 'fizzbuzz' | |
} | |
if (isFizz(number)) { | |
return 'fizz' | |
} | |
if (isBuzz(number)) { | |
return 'buzz' | |
} | |
return number | |
}) | |
.join('\n') | |
console.log(fizzBuzz(1, 100)) |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment